Kit Harington, Andy Samberg Paired in HBO Tennis Mockumentary

Kit Harington of "Game of Thrones" and Andy Samberg of "Brooklyn Nine-Nine" will star in an HBO tennis mockumentary about a week-long match at Wimbledon called "7 Days In Hell."

"Saturday Night Live's" Jake Szymanski will direct the cast of "7 Days In Hell," which will include Lena Dunham, Fred Armisen, Will Forte, Karen Gillam, Howie Mandel and former CNN anchor Soledad O'Brien as herself, according to Deadline.com.

The comedy would be a takeoff of the actual longest tennis match in history, which happened at Wimbledon in 2010, when John Isner defeated Nicolas Mahut over three days in a final set that went 70-68 and went on for 11 hours and five minutes, according to The Associated Press.